Pith Number

pith:VCAVN2G7

pith:2010:VCAVN2G745ZIFQSW2OSRPXS44U

not attested not anchored not stored refs pending

Bullet Clusters in the MareNostrum Universe

G. Yepes, J.E. Forero-Romero, S. Gottloeber

arxiv:1007.3902 v2 · 2010-07-22 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VCAVN2G745ZIFQSW2OSRPXS44U}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:06:11.550411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a88156e8dfe77282c256d3a517de5ce5070bb2b022de1709cb10ffa22bdc24a4

Aliases

arxiv: 1007.3902 · arxiv_version: 1007.3902v2 · doi: 10.48550/arxiv.1007.3902 · pith_short_12: VCAVN2G745ZI · pith_short_16: VCAVN2G745ZIFQSW · pith_short_8: VCAVN2G7

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VCAVN2G745ZIFQSW2OSRPXS44U \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a88156e8dfe77282c256d3a517de5ce5070bb2b022de1709cb10ffa22bdc24a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c054ef6803e6e38d0f2f0a1715bd4c9aec166f67adad3b3a49a890a261aa62ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-07-22T14:48:48Z",
    "title_canon_sha256": "5e67923a764f25f30a37d9f8e19f8368a6d66f26b9eb997812543f2ab0a70cfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.3902",
    "kind": "arxiv",
    "version": 2
  }
}